{"action":"Upgrade kimai/kimai to 2.54.0 or later.","affected":[{"fixed":"2.54.0","introduced":"0"}],"component":"kimai/kimai","cve_ids":["CVE-2026-80199"],"ecosystem":"Packagist","epss":0.00308,"exploited":false,"fixed_versions":["2.54.0"],"ghsa_id":"GHSA-jrc6-fmhw-fpq2","id":"tcs_01M5KF4VNKYJX40FCDS72EMBD5","modified_at":"2026-08-27T04:10:44.582669036Z","published_at":"2026-04-17T22:30:59Z","references":["https://osv.dev/vulnerability/GHSA-jrc6-fmhw-fpq2","https://github.com/kimai/kimai/security/advisories/GHSA-jrc6-fmhw-fpq2","https://github.com/kimai/kimai"],"severity":{"label":"low","score":3.7},"sources":[{"source":"osv","source_id":"GHSA-jrc6-fmhw-fpq2","url":"https://osv.dev/vulnerability/GHSA-jrc6-fmhw-fpq2"}],"summary":"Kimai: Username enumeration via timing on X-AUTH-USER"}